255180645568151 has 2 divisors, whose sum is σ = 255180645568152. Its totient is φ = 255180645568150.

The previous prime is 255180645568103. The next prime is 255180645568193. The reversal of 255180645568151 is 151865546081552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255180645568151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255180645567151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127590322784075 + 127590322784076.

It is an arithmetic number, because the mean of its divisors is an integer number (127590322784076).

Almost surely, 2^{255180645568151} is an apocalyptic number.

255180645568151 is a deficient number, since it is larger than the sum of its proper divisors (1).

255180645568151 is an equidigital number, since it uses as much as digits as its factorization.

255180645568151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600000, while the sum is 62.

The spelling of 255180645568151 in words is "two hundred fifty-five trillion, one hundred eighty billion, six hundred forty-five million, five hundred sixty-eight thousand, one hundred fifty-one".